240804590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59753}}^1$

素因数の和:59804

約数の個数: 32

約数和(自身を含む): 481856256

約数和(自身を除く): 241051666

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 59753, 119506, 298765, 597530, 776789, 1553578, 1852343, 3704686, 3883945, 7767890, 9261715, 18523430, 24080459, 48160918, 120402295, 240804590]

約数ペア:

[(1, 240804590), (2, 120402295), (5, 48160918), (10, 24080459), (13, 18523430), (26, 9261715), (31, 7767890), (62, 3883945), (65, 3704686), (130, 1852343), (155, 1553578), (310, 776789), (403, 597530), (806, 298765), (2015, 119506), (4030, 59753)]